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2014年8月,美国国家食源性疾病监测分子分型网络(PulseN et)检测到一个跨州的新港沙门菌血清型感染的群组,其具有无法区分的脉冲场凝胶电泳(Pulse-Field Gel Electrophoresis,PFGE)带型(限制性内切酶XbaI,带型为JJPX01.0061。信息来源http://www.cdc.gov/pulsenet)。以前研究过该PFGE带型相关的疾病暴发和德玛瓦半岛地区弗吉尼亚东海岸生产的西红柿消费之间的关
In August 2014, a group of Interstate New Haven Salmonella serotypes was detected by the National Network for Foodborne Disease Detection Molecular Types (Pulse N et) with indistinguishable pulsed-field gel electrophoresis (Pulse-Field Gel Electrophoresis, PFGE) banding (restriction endonuclease XbaI with band format JJPX01.0061. Sources http://www.cdc.gov/pulsenet). Previous studies have examined the relationship between the PFGE band-related disease outbreak and the consumption of tomatoes produced on the eastern coast of Virginia in the Demawa Peninsula